A material transport vehicle with a clamping assembly

Abstract

The present invention relates to the technical field of timber transport vehicles, and specifically to a timber transport vehicle with a clamping assembly, comprising a timber transport vehicle body, the timber transport vehicle body comprising a bottom plate, a moving assembly being provided at the bottom end of the bottom plate, a plurality of plates being placed above the bottom plate, a support assembly being provided on the surface of the bottom plate, a clamping mechanism being provided at the top end of the support assembly, the clamping mechanism comprising a clamping rod, a clamping spring and a clamping block, one end of the clamping rod being fixed to the top end of the support assembly, a through opening being provided at the other end of the clamping rod, a traction column being movably inserted inside the through opening, and the clamping block being fixed to one end of the traction column; the beneficial effect is as follows: after the timber transport vehicle with a clamping assembly proposed by the present invention is equipped with the clamping mechanism, the clamping limit of different numbers of plates can be achieved by adjusting the length of the traction column extending toward the support assembly, and the traction column is limited by a limit stopper, and the plates are elastically clamped in cooperation with the clamping block.

Description

Technical Field

[0001] The invention relates to the technical field of timber transport vehicles, in particular to a timber transport vehicle with a clamping assembly. Background Art

[0002] The timber trolley is a transport vehicle that is pushed and pulled by manpower. It is the ancestor of all vehicles. Although the material handling technology of the trolley is constantly developing, the trolley is still used as an indispensable transport tool.

[0003] In the prior art, a Chinese patent discloses a single-wheeled material transport vehicle for construction (authorization announcement number CN211731402U). This patented technology can avoid the situation where the single-wheeled vehicle is unstable due to the long legs touching other debris on the construction site during movement. It is convenient and stable to use, reducing the probability of worker injury.

[0004] However, the above-mentioned single-wheeled timber transport vehicle has a relatively single function and cannot adjust the clamping and fixing of building materials according to the actual needs, resulting in high limitations of the timber transport vehicle, which is inconvenient for workers to use. Summary of the invention

[0005] The object of the present invention is to provide a material transport vehicle with a clamping assembly to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a material transport vehicle with a clamping assembly, comprising a material transport vehicle body, the material transport vehicle body comprising a bottom plate, a moving assembly is provided at the bottom end of the bottom plate, a plurality of plates are placed above the bottom plate, a supporting assembly is provided on the surface of the bottom plate, a clamping mechanism is provided at the top end of the supporting assembly, the clamping mechanism comprises a clamping rod, a clamping spring and a clamping block, one end of the clamping rod is fixed to the top end of the supporting assembly, the other end of the clamping rod is provided with a through opening, a traction column is movably inserted inside the through opening, the clamping block is fixed to one end of the traction column, the clamping spring is sleeved on the rod body of the traction column, an elastic compensation piece is provided on the surface of the clamping block, and a limit stopper is provided on the rod body of the traction column.

[0007] Preferably, the elastic compensating part includes an embedding groove, a rubber clamp, a rubber gasket and an installation groove. The embedding groove is opened on the surface of the clamping block, the rubber clamp is fixed on the surface of the embedding groove, and the rubber clamp protrudes from the embedding groove. Two groups of embedding grooves are provided. The rubber gasket is a "cross" shaped piece. There are multiple rubber gaskets, and the multiple rubber gaskets are all located between the two groups of embedding grooves, and the multiple rubber gaskets are all fixed on the surface of the clamping block.

[0008] Preferably, the limiting stop includes a limiting ring, a socket, and a clamping block. The limiting ring is sleeved and slidably connected to the rod body of the traction column. The socket is opened on the surface of the limiting ring. There are two groups of sockets, which are symmetrically distributed about the inner ring opening of the limiting ring. The clamping block is movably inserted into the socket. One end of the clamping block extending to the outside of the limiting ring is provided with an inclined surface. An elastic traction member is provided between the outer ring surface of the clamping block and the limiting ring.

[0009] Preferably, the elastic traction member includes a reserved groove, a pressing piece, and a rubber strip. The reserved groove is opened on the outer ring surface of the limiting ring. The reserved groove communicates with the socket. The depth of the reserved groove is less than the depth of the socket. A plurality of rubber strips are fixed on the surface of the reserved groove. One end of the rubber strip is fixed on the surface of the pressing piece. The pressing piece is fixed on the surface of the clamping block, and the pressing piece and the inclined surface are symmetrically distributed about the clamping block. A damping member is provided on the surface of the traction column. The clamping block clamps the damping member to limit the limiting ring.

[0010] Preferably, the damping member includes an installation groove and a rubber gasket. The installation groove is opened on the surface of the traction column. There are two groups of installation grooves, which are symmetrically distributed about the traction column. The rubber gasket is fixed in the installation groove. The thickness of the rubber gasket is less than the depth of the installation groove. A squeezing and pushing assembly is slidably connected to the surface of the limiting ring for limiting the clamping block.

[0011] Preferably, the squeezing and pushing assembly includes a rubber protrusion, a pushing frame, a guiding groove, a guiding strip, and a picking piece. The rubber protrusion is fixed on the outer ring surface of the limiting ring. There are two groups of rubber protrusions, which are symmetrically distributed about the socket. The pushing frame is in a "C"-shaped plate structure. Guiding grooves are opened on both side plates of the pushing frame distributed in parallel. A guiding strip is fixed on the outer ring surface of the limiting ring. The guiding strip extends into the guiding groove. The picking piece is fixed on the surface of the pushing frame.

[0012] Preferably, the moving assembly includes a connecting column one, a rear wheel, a fastener, a limiting column, a connecting column two, and a front wheel. The limiting column is fixed on the bottom surface of the bottom plate. The limiting column is sleeved on the rod body of the connecting column one. Rear wheels are rotatably connected to both ends of the connecting column one. A fastener is installed at the end of the connecting column one to limit the rear wheel. A connecting column two is fixed on the outer ring surface of the limiting column. A front wheel is rotatably connected to one end of the connecting column two.

[0013] Preferably, the supporting assembly includes a fixing column, a rotating shaft, a supporting column, a stabilizing rod, and (). A notch is opened on the surface of the bottom plate. The fixing column is fixed between two side plates of the notch distributed in parallel. The rotating shaft is sleeved outside the fixing column. Two groups of supporting columns are fixed on the surface of the rotating shaft. The stabilizing rod is fixed between the two groups of supporting columns. An anti-slip pad is sleeved outside the stabilizing rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] After the material transport vehicle with a clamping assembly proposed by the present invention is equipped with a clamping mechanism, the clamping limit of different numbers of plates can be achieved by adjusting the length of the traction column extending toward the support assembly, and the traction column is limited by a limit stopper to cooperate with the clamping block to elastically clamp the plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a side view of the structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the material transport vehicle body of the present invention;

[0019] Figure 4 It is a top view of the structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the support assembly structure of the present invention;

[0021] Figure 6 for Figure 4 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 7 This is a schematic diagram of the structure of the mobile assembly of the present invention;

[0023] Figure 8 It is a schematic diagram of the structure of the clamping rod of the present invention;

[0024] Fig. 9 This is a schematic diagram of the structure of a traction column according to the present invention;

[0025] Fig.10 It is a schematic diagram of the connection structure between the limit ring and the push frame of the present invention;

[0026] Fig.11 It is a schematic diagram of the structure of the limiting ring of the present invention;

[0027] Fig.12 It is a schematic diagram of the structure of the clamping block of the present invention.

[0028] In the figure: the material transport vehicle body 1, the bottom plate 2, the baffle 3, the moving component 4, the connecting column 1 401, the rear wheel 402, the fastener 403, the limiting column 404, the connecting column 2 405, the front wheel 406, the supporting component 5, the fixing column 501, the rotating shaft 502, the supporting column 503, the stabilizing bar 504, the anti-skid pad 6, the clamping mechanism 7, the clamping rod 701, the clamping spring 702, the clamping block 703, the plate 8, the through hole 9, the through hole 10, the traction column 11, the embedding groove 12, the rubber clamping strip 13, the rubber gasket 14, the mounting groove 15, the rubber gasket 16, the limiting ring 17, the socket 18, the clamping block 19, the pressing sheet 20, the rubber strip 21, the rubber protrusion 22, the pushing frame 23, the guide groove 24, the guide strip 25, the picking sheet 26, and the reserved groove 27. DETAILED DESCRIPTION

[0029] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] See also Figures 1 to 4 The present invention provides a technical solution: a material transport vehicle with a clamping assembly, including a material transport vehicle body 1, the material transport vehicle body 1 includes a bottom plate 2, a moving assembly 4 is provided at the bottom end of the bottom plate 2, a plurality of plates 8 are placed above the bottom plate 2, a support assembly 5 is provided on the surface of the bottom plate 2, a clamping mechanism 7 is provided at the top of the support assembly 5, the clamping mechanism 7 includes a clamping rod 701, a clamping spring 702 and a clamping block 703, one end of the clamping rod 701 is fixed to the top of the support assembly 5, and the other end of the clamping rod 701 is provided with The through-hole 10 has a traction column 11 movably inserted inside the through-hole 10, a clamping block 703 is fixed to one end of the traction column 11, and a clamping spring 702 is sleeved on the rod body of the traction column 11, an elastic compensation piece is provided on the surface of the clamping block 703, and a limit stopper is provided on the rod body of the traction column 11; after the clamping mechanism 7 is installed, the clamping limit of different numbers of plates can be achieved by adjusting the length of the traction column 11 extending toward the support assembly 5, and the traction column 11 is limited by the limit stopper, and the plate is elastically clamped in cooperation with the clamping block 703;

[0032] The mobile assembly 4 includes a connecting column 1 401, a rear wheel 402, a fastener 403, a limiting column 404, a connecting column 2 405 and a front wheel 406. The limiting column 404 is fixed to the bottom surface of the bottom plate 2, and the limiting column 404 is sleeved on the rod body of the connecting column 1 401. Both ends of the connecting column 1 401 are rotatably connected to the rear wheel 402. The end of the connecting column 1 401 is installed with a fastener 403 to limit the rear wheel 402. The outer ring surface of the limiting column 404 is fixed with a connecting column 2 405. One end of the connecting column 2 405 is rotatably connected to the rear wheel 402. There is a front wheel 406, and the support assembly 5 includes a fixed column 501, a rotating shaft 502, a support column 503, a stabilizer bar 504 and (505). A baffle 3 is fixed on the surface of the base plate 2, and a groove is opened on the surface of the base plate 2. The fixed column 501 is fixed between two parallel side plates of the groove. The rotating shaft 502 is sleeved on the outer side of the fixed column 501. Two groups of support columns 503 are fixed on the surface of the rotating shaft 502. The stabilizer bar 504 is fixed between the two groups of support columns 503, and the outer side of the stabilizer bar 504 is sleeved with an anti-slip pad 6.

[0033] Embodiment 2

[0034] Refer to the attached Fig.12 On the basis of the first embodiment, in order to prevent the clamping block 703 from scratching the plate 8 when clamping, the elastic compensation part includes an embedding groove 12, a rubber clamp 13, a rubber gasket 14 and a mounting groove 15. The embedding groove 12 is opened on the surface of the clamping block 703, the rubber clamp 13 is fixed on the surface of the embedding groove 12, and the rubber clamp 13 protrudes from the embedding groove 12. The embedding groove 12 is provided with two groups, the rubber gasket 14 is a "cross" shaped piece, and a plurality of rubber gaskets 14 are provided. The plurality of rubber gaskets 14 are all located between the two groups of embedding grooves 12, and the plurality of rubber gaskets 14 are all fixed on the surface of the clamping block 703.

[0035] Embodiment 3

[0036] Refer to the attached Figures 8 to 11, on the basis of the second embodiment, in order to limit the length of the traction column 11 extending towards the support assembly 5, the limit stop includes a limit ring 17, a socket 18 and a clamping block 19. The limit ring 17 is sleeved and slidably connected to the rod body of the traction column 11. The socket 18 is opened on the surface of the limit ring 17. There are two groups of sockets 18, and the two groups of sockets 18 are symmetrically distributed about the inner ring opening of the limit ring 17. The clamping block 19 is movably inserted into the socket 18. One end of the clamping block 19 extending towards the outside of the limit ring 17 is provided with an inclined surface. An elastic traction member is arranged between the clamping block 19 and the outer ring surface of the limit ring 17. The elastic traction member includes a reserved groove 27, a pressing piece 20 and a rubber strip 21. The reserved groove 27 is opened on the outer ring surface of the limit ring 17. The reserved groove 27 communicates with the socket 18. The depth of the reserved groove 27 is less than the depth of the socket 18. A plurality of rubber strips 21 are fixed on the surface of the reserved groove 27. One end of the rubber strip 21 is fixed on the surface of the pressing piece 20. The pressing piece 20 is fixed on the surface of the clamping block 19, and the pressing piece 20 and the inclined surface are symmetrically distributed about the clamping block 19. A damping member is arranged on the surface of the traction column 11. The clamping block 19 clamps the damping member to limit the limit ring 17. The damping member includes an installation groove 15 and a rubber gasket 16. The installation groove 15 is opened on the surface of the traction column 11. There are two groups of installation grooves 15, and the two groups of installation grooves 15 are symmetrically distributed about the traction column 11. The rubber gasket 16 is fixed in the installation groove 15. The thickness of the rubber gasket 16 is less than the depth of the installation groove 15. A squeezing and pushing assembly is slidably connected to the surface of the limit ring 17 for limiting the clamping block 19;

[0037] The squeezing and pushing assembly includes rubber protrusions 22, a pushing frame 23, guide grooves 24, guide strips 25 and a picking piece 26. The rubber protrusions 22 are fixed on the outer ring surface of the limit ring 17. There are two groups of rubber protrusions 22, and the two groups of rubber protrusions 22 are symmetrically distributed about the socket 18. The pushing frame 23 is in a "C"-shaped plate-like structure. Guide grooves 24 are opened on both side plates of the pushing frame 23 distributed in parallel. Guide strips 25 are fixed on the outer ring surface of the limit ring 17. The guide strips 25 extend into the guide grooves 24. The picking piece 26 is fixed on the surface of the pushing frame 23.

[0038] During actual use, pull the traction column 11 to drive the clamping block 703 away from the support assembly 5, then move the limit ring 17 to lean against one side of the clamping rod 701, and push the pushing frame 23 to slide along the guide strip 25. During this process, the pushing frame 23 squeezes the clamping block 19 along the inclined surface, and the clamping block 19 drives the pressing piece 20 to squeeze the rubber strip 21 until one end of the clamping block 19 clamps the rubber gasket 16. Then, after releasing the traction column 11, the limit ring 17 abuts against one side of the clamping rod 701 to prevent the traction column 11 from moving towards the support assembly 5. At this time, the clamping spring 702 is clamped between the clamping block 703 and the clamping rod 701. Place multiple plates 8 on the bottom plate 2, and the rubber clamping strips 13 and the rubber gaskets 14 are squeezed between the plates 8 and the clamping block 703.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material transport vehicle with a clamping assembly, comprising a material transport vehicle body (1), the material transport vehicle body (1) comprising a bottom plate (2), a moving assembly (4) being provided at the bottom end of the bottom plate (2), and a plurality of plates (8) being placed above the bottom plate (2), wherein: A support assembly (5) is provided on the surface of the base plate (2), a clamping mechanism (7) is provided at the top of the support assembly (5), the clamping mechanism (7) comprises a clamping rod (701), a clamping spring (702) and a first clamping block (703), one end of the clamping rod (701) is fixed to the top of the support assembly (5), the other end of the clamping rod (701) is provided with a through hole (10), a traction column (11) is movably inserted into the through hole (10), the first clamping block (703) is fixed to one end of the traction column (11), the clamping spring (702) is sleeved on the rod body of the traction column (11), an elastic compensation piece is provided on the surface of the first clamping block (703), and a limit stopper is provided on the rod body of the traction column (11); The limiting stop member includes a limiting ring (17), a socket (18), and a second clamping block (19). The limiting ring (17) is sleeved and slidably connected to the rod body of the traction column (11). The socket (18) is formed on the surface of the limiting ring (17). There are two groups of sockets (18), and the two groups of sockets (18) are symmetrically distributed about the inner ring opening of the limiting ring (17). The second clamping block (19) is movably inserted into the socket (18). One end of the second clamping block (19) extending to the outside of the limiting ring (17) is provided with an inclined surface. An elastic traction member is arranged between the second clamping block (19) and the outer ring surface of the limiting ring (17); the elastic traction member includes a reserved groove (27), a pressing piece (20), and a rubber strip (21). The reserved groove (27) is formed on the outer ring surface of the limiting ring (17). The reserved groove (27) communicates with the socket (18). The depth of the reserved groove (27) is less than the depth of the socket (18). A plurality of rubber strips (21) are fixed on the surface of the reserved groove (27). One end of the rubber strip (21) is fixed on the surface of the pressing piece (20). The pressing piece (20) is fixed on the surface of the second clamping block (19), and the pressing piece (20) and the inclined surface are symmetrically distributed about the second clamping block (19). A damping member is arranged on the surface of the traction column (11). The second clamping block (19) clamps the damping member to limit the limiting ring (17); the damping member includes an installation groove (15) and a second rubber gasket (16). The installation groove (15) is formed on the surface of the traction column (11). There are two groups of installation grooves (15), and the two groups of installation grooves (15) are symmetrically distributed about the traction column (11). The second rubber gasket (16) is fixed in the installation groove (15). The thickness of the second rubber gasket (16) is less than the depth of the installation groove (15). A squeezing and pushing assembly is slidably connected to the surface of the limiting ring (17) for limiting the second clamping block (19); the squeezing and pushing assembly includes a rubber protrusion (22), a pushing frame (23), a guiding groove (24), a guiding strip (25), and a picking piece (26). The rubber protrusion (22) is fixed on the outer ring surface of the limiting ring (17). There are two groups of rubber protrusions (22), and the two groups of rubber protrusions (22) are symmetrically distributed about the socket (18). The pushing frame (23) is in a "C"-shaped plate-like structure. Guiding grooves (24) are formed on both side plates of the pushing frame (23) distributed in parallel. A guiding strip (25) is fixed on the outer ring surface of the limiting ring (17), and the guiding strip (25) extends into the guiding groove (24). The picking piece (26) is fixed on the surface of the pushing frame (23).

2. A material transport vehicle with a clamping assembly according to claim 1, characterized in that: The elastic compensating member comprises an embedding groove (12), a rubber clamping strip (13), a first rubber gasket (14) and a mounting groove (15); the embedding groove (12) is formed on the surface of the first clamping block (703); the rubber clamping strip (13) is fixed to the surface of the embedding groove (12), and the rubber clamping strip (13) protrudes from the embedding groove (12); the embedding groove (12) is provided with two groups; the first rubber gasket (14) is in the shape of a cross; a plurality of first rubber gaskets (14) are provided; the plurality of first rubber gaskets (14) are all located between the two groups of embedding grooves (12), and the plurality of first rubber gaskets (14) are all fixed to the surface of the first clamping block (703).

3. A material transport vehicle with a clamping assembly according to claim 1, characterized in that: The mobile assembly (4) comprises a connecting column 1 (401), a rear wheel (402), a fastener (403), a limiting column (404), a connecting column 2 (405) and a front wheel (406), wherein the limiting column (404) is fixed to the bottom surface of the bottom plate (2), the limiting column (404) is sleeved on the rod body of the connecting column 1 (401), both ends of the connecting column 1 (401) are rotatably connected to the rear wheel (402), the fastener (403) is installed at the end of the connecting column 1 (401) to limit the rear wheel (402), the outer ring surface of the limiting column (404) is fixed with the connecting column 2 (405), and one end of the connecting column 2 (405) is rotatably connected to the front wheel (406).

4. A material transport vehicle with a clamping assembly according to claim 1, characterized in that: The support assembly (5) comprises a fixed column (501), a rotating shaft (502), a support column (503), and a stabilizing rod (504); a notch is provided on the surface of the bottom plate (2); the fixed column (501) is fixed between two parallel side plates of the notch; the rotating shaft (502) is sleeved on the outside of the fixed column (501); two groups of support columns (503) are fixed on the surface of the rotating shaft (502); the stabilizing rod (504) is fixed between the two groups of support columns (503); and an anti-slip pad (6) is sleeved on the outside of the stabilizing rod (504).

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